EP1857710A4 - Continuously variable automatic transmission - Google Patents

Continuously variable automatic transmission

Info

Publication number
EP1857710A4
EP1857710A4 EP04789898A EP04789898A EP1857710A4 EP 1857710 A4 EP1857710 A4 EP 1857710A4 EP 04789898 A EP04789898 A EP 04789898A EP 04789898 A EP04789898 A EP 04789898A EP 1857710 A4 EP1857710 A4 EP 1857710A4
Authority
EP
European Patent Office
Prior art keywords
automatic transmission
continuously variable
variable automatic
continuously
transmission
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP04789898A
Other languages
German (de)
French (fr)
Other versions
EP1857710A1 (en
Inventor
Wenming Han
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Wujitong Automotive Systems Tecnology Co Ltd
Original Assignee
Beijing Wujitong Automotive Systems Tecnology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Wujitong Automotive Systems Tecnology Co Ltd filed Critical Beijing Wujitong Automotive Systems Tecnology Co Ltd
Publication of EP1857710A1 publication Critical patent/EP1857710A1/en
Publication of EP1857710A4 publication Critical patent/EP1857710A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H33/00—Gearings based on repeated accumulation and delivery of energy
    • F16H33/02—Rotary transmissions with mechanical accumulators, e.g. weights, springs, intermittently-connected flywheels
    • F16H33/04—Gearings for conveying rotary motion with variable velocity ratio, in which self-regulation is sought
    • F16H33/08—Gearings for conveying rotary motion with variable velocity ratio, in which self-regulation is sought based essentially on inertia
    • F16H33/14—Gearings for conveying rotary motion with variable velocity ratio, in which self-regulation is sought based essentially on inertia having orbital members influenced by regulating masses
    • F16H33/18—Gearings for conveying rotary motion with variable velocity ratio, in which self-regulation is sought based essentially on inertia having orbital members influenced by regulating masses of which the motion is constrained
    • F16H33/185—Gearings for conveying rotary motion with variable velocity ratio, in which self-regulation is sought based essentially on inertia having orbital members influenced by regulating masses of which the motion is constrained the masses being fixed to the orbital members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
    • F16H3/74—Complexes, not using actuable speedchanging or regulating members, e.g. with gear ratio determined by free play of frictional or other forces

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
EP04789898A 2004-10-29 2004-10-29 Continuously variable automatic transmission Withdrawn EP1857710A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2004/001239 WO2006045224A1 (en) 2004-10-29 2004-10-29 Continuously variable automatic transmission

Publications (2)

Publication Number Publication Date
EP1857710A1 EP1857710A1 (en) 2007-11-21
EP1857710A4 true EP1857710A4 (en) 2011-03-02

Family

ID=36227080

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04789898A Withdrawn EP1857710A4 (en) 2004-10-29 2004-10-29 Continuously variable automatic transmission

Country Status (6)

Country Link
US (1) US7985156B2 (en)
EP (1) EP1857710A4 (en)
JP (1) JP4906731B2 (en)
KR (1) KR100909987B1 (en)
BR (1) BRPI0419164A (en)
WO (1) WO2006045224A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT10304T (en) * 2008-02-29 2008-12-02 Virgilio Jesus Cardoso AUTO-ADAPTABLE RELAY SPEED BOX
GB2462111A (en) * 2008-07-24 2010-01-27 Ronald Herbert Dufty Continuously variable torque converter
KR101856079B1 (en) * 2009-11-19 2018-05-09 디티아이 그룹 비.브이. Flywheel module comprising a centrifugal disengaging clutch
ES2395067B1 (en) * 2011-07-08 2013-10-31 Demetrio FERNÁNDEZ LÓPEZ MULTIPLIER DEVICE FOR MOTOR TORQUE FOR GENERATION OF ELECTRICAL ENERGY.
US8452499B2 (en) * 2011-08-25 2013-05-28 Caterpillar Inc. System for allocating transmission clutch wear
US8556764B1 (en) * 2013-01-15 2013-10-15 Fu-Hung Ho Planetary gear type generating system
CN104763793A (en) * 2015-01-09 2015-07-08 刘东岭 Element-omitted molecular energy engine
CN111005991B (en) * 2019-12-04 2022-03-18 西南大学 Double-overrunning self-adaptive automatic speed changing system adopting multi-plate friction clutch
CN115342132A (en) * 2022-07-08 2022-11-15 华北电力科学研究院有限责任公司 Rotating machinery on-line dynamic balance method and structure based on automatic synchronous clutch

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB135827A (en) * 1918-11-25 1920-01-15 Jean Edouard Andreau Improvements in or relating to Epicyclic Transmission Gears.
US2667794A (en) * 1949-05-02 1954-02-02 James Albert Cavanagh Variable speed power transmission mechanism
US4889013A (en) * 1988-02-29 1989-12-26 Vincent E. Pitassi Torque converter and assembly utilizing same

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3728911A (en) * 1970-08-13 1973-04-24 W Granville Infinitely variable speed transmissions
JPS5676729A (en) 1979-11-22 1981-06-24 Honda Motor Co Ltd Transmission torque controller
US4907474A (en) 1988-10-07 1990-03-13 Inductran Corporation Mechanical torque converter
US5080636A (en) * 1991-01-22 1992-01-14 Theodore Weber Intermittent motion drive assembly
JPH05180285A (en) * 1991-03-29 1993-07-20 Tomiyoshi Iei Weight type torque converter
JPH0842644A (en) * 1993-10-12 1996-02-16 Kenji Mimura Continuously variable transmission
JP3569953B2 (en) * 1994-04-23 2004-09-29 山崎 功 Planetary gear transmission
US5860321A (en) * 1995-03-15 1999-01-19 Williams; Eugene A. Power transmission utilizing conversion of inertial forces
KR0125924Y1 (en) * 1995-05-16 1999-04-15 구자홍 A washing machine
JPH09158996A (en) * 1995-12-06 1997-06-17 Hirobumi Seki Gear type continuously variable transmission, and gear type continuously variable transmission for automobile and general industrial machine
CO4700333A1 (en) 1996-05-30 1998-12-29 Kimberly Clark Co METHOD TO TRANSFER A CELLULOSIC TISSUE
US6062096A (en) * 1998-06-02 2000-05-16 Lester; William T. Continuously variable transmission utilizing oscillating torque and one way drives
US6044718A (en) * 1998-06-02 2000-04-04 Lester; William T. Continuously variable transmission utilizing oscillating torque and one way drives
CN1499106A (en) 2002-11-05 2004-05-26 李维宁 Stepless speed changing system by using inertia of flywheel
CN2604565Y (en) 2002-11-22 2004-02-25 北京航空航天大学 Friction overdrive clutch

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB135827A (en) * 1918-11-25 1920-01-15 Jean Edouard Andreau Improvements in or relating to Epicyclic Transmission Gears.
US2667794A (en) * 1949-05-02 1954-02-02 James Albert Cavanagh Variable speed power transmission mechanism
US4889013A (en) * 1988-02-29 1989-12-26 Vincent E. Pitassi Torque converter and assembly utilizing same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2006045224A1 *

Also Published As

Publication number Publication date
US20080287241A1 (en) 2008-11-20
EP1857710A1 (en) 2007-11-21
US7985156B2 (en) 2011-07-26
WO2006045224A1 (en) 2006-05-04
JP2008518168A (en) 2008-05-29
JP4906731B2 (en) 2012-03-28
KR20070084585A (en) 2007-08-24
BRPI0419164A (en) 2008-03-11
KR100909987B1 (en) 2009-07-29

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 20070510

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A4 Supplementary search report drawn up and despatched

Effective date: 20110131

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Ipc: F16H 33/18 20060101AFI20110927BHEP

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Effective date: 20120221